TY - JOUR A1 - Isański, J. A1 - Michalski, M. A1 - Szwarc, K. A1 - Seredyńska-Abou Eid, R. T1 - Fertility potential and child benefits questioned: Polish migration in the UK and changes of family policies in Poland Y1 - 2021 DO - 10.33182/ml.v18i4.1165 VL - 18 IS - 4 ER -